[x265] [PATCH 1 of 4] improve duplicate MV check by reduce condition jump

[Steve Borho]

On 07/09, Min Chen wrote:
> # HG changeset patch
> # User Min Chen <chenm003 at 163.com>
> # Date 1436488177 25200
> # Node ID 2df720d48ada93c85d18a6c7e50c7687c67a8b89
> # Parent  a7182b1072e6d148db59cf7c073a0a0636e86d5d
> improve duplicate MV check by reduce condition jump

series queued

> ---
>  source/encoder/motion.cpp |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff -r a7182b1072e6 -r 2df720d48ada source/encoder/motion.cpp
> --- a/source/encoder/motion.cpp	Thu Jul 09 15:22:53 2015 -0500
> +++ b/source/encoder/motion.cpp	Thu Jul 09 17:29:37 2015 -0700
> @@ -626,7 +626,7 @@
>      for (int i = 0; i < numCandidates; i++)
>      {
>          MV m = mvc[i].clipped(qmvmin, qmvmax);
> -        if (m.notZero() && m != pmv && m != bestpre) // check already measured
> +        if (m.notZero() & (m != pmv ? 1 : 0) & (m != bestpre ? 1 : 0)) // check already measured
>          {
>              int cost = subpelCompare(ref, m, sad) + mvcost(m);
>              if (cost < bprecost)
> 
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-- 
Steve Borho